DE2703656C3 - Verfahren zum elektrostatischen Entwickeln - Google Patents

Verfahren zum elektrostatischen Entwickeln

Info

Publication number
DE2703656C3
DE2703656C3 DE2703656A DE2703656A DE2703656C3 DE 2703656 C3 DE2703656 C3 DE 2703656C3 DE 2703656 A DE2703656 A DE 2703656A DE 2703656 A DE2703656 A DE 2703656A DE 2703656 C3 DE2703656 C3 DE 2703656C3
Authority
DE
Germany
Prior art keywords
toner
latent image
sleeve
toner particles
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2703656A
Other languages
German (de)
English (en)
Other versions
DE2703656B2 (de
DE2703656A1 (de
Inventor
Keitarou Saitama Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP843076A external-priority patent/JPS5292523A/ja
Priority claimed from JP1040576A external-priority patent/JPS5294138A/ja
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of DE2703656A1 publication Critical patent/DE2703656A1/de
Publication of DE2703656B2 publication Critical patent/DE2703656B2/de
Application granted granted Critical
Publication of DE2703656C3 publication Critical patent/DE2703656C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE2703656A 1976-01-30 1977-01-28 Verfahren zum elektrostatischen Entwickeln Expired DE2703656C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP843076A JPS5292523A (en) 1976-01-30 1976-01-30 Electrostatic developing method
JP1040576A JPS5294138A (en) 1976-02-04 1976-02-04 Electrostatic developing method

Publications (3)

Publication Number Publication Date
DE2703656A1 DE2703656A1 (de) 1977-08-04
DE2703656B2 DE2703656B2 (de) 1980-08-14
DE2703656C3 true DE2703656C3 (de) 1985-10-03

Family

ID=26342942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2703656A Expired DE2703656C3 (de) 1976-01-30 1977-01-28 Verfahren zum elektrostatischen Entwickeln

Country Status (6)

Country Link
US (1) US4187330A (US07902200-20110308-C00004.png)
DE (1) DE2703656C3 (US07902200-20110308-C00004.png)
DK (1) DK37477A (US07902200-20110308-C00004.png)
FR (1) FR2339886A1 (US07902200-20110308-C00004.png)
GB (1) GB1567219A (US07902200-20110308-C00004.png)
IT (1) IT1082387B (US07902200-20110308-C00004.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121931A (en) * 1976-06-30 1978-10-24 Minnesota Mining And Manufacturing Company Electrographic development process
EP0002845B1 (en) * 1977-12-22 1982-02-17 Agfa-Gevaert N.V. Developing device for xerographic copying machines
JPS6046428B2 (ja) * 1978-11-28 1985-10-16 京セラミタ株式会社 静電写真複写法
JPS5588070A (en) * 1978-11-28 1980-07-03 Mita Ind Co Ltd Developer for electrostatic image
JPS55138765A (en) * 1979-04-18 1980-10-29 Toshiba Corp Magnetic brush developing device
JPS5640862A (en) * 1979-09-11 1981-04-17 Canon Inc Developing device
US4282827A (en) * 1979-09-12 1981-08-11 Xerox Corporation Development system
DE3043040A1 (de) * 1979-11-14 1981-05-21 Canon K.K., Tokyo Verfahren zum entwickeln elektrischer latenter bilder sowie eine vorrichtung zur durchfuehrung dieses verfahrens
US4433041A (en) * 1981-03-04 1984-02-21 Hitachi Metals, Ltd. Recording method
US4407925A (en) * 1981-03-13 1983-10-04 Xerox Corporation Process for developing electrostatic images with magnetic toner
NL8500039A (nl) * 1985-01-08 1986-08-01 Oce Nederland Bv Electrofotografische werkwijze voor het vormen van een zichtbaar beeld.
NL9000912A (nl) * 1990-04-18 1991-11-18 Oce Nederland Bv Werkwijze voor het vormen van zichtbare beelden, alsmede tonerpoeder ten gebruike in de werkwijze.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124457A (en) * 1962-04-02 1964-03-10 Charge
US3219014A (en) * 1962-12-04 1965-11-23 Xerox Corp Mechanical shield to protect magnetic core in xerographic developing apparatus
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
JPS516730A (ja) * 1974-07-09 1976-01-20 Konishiroku Photo Ind Denshishashinfukushahoniokeru genzohoho
JPS5116926A (en) * 1974-08-01 1976-02-10 Mita Industrial Co Ltd Seidenkasenzono genzohoho
DE2538122A1 (de) * 1975-08-27 1977-03-03 Schlegel Gmbh Verfahren und vorrichtung zum herstellen von akkumulator-separatortaschen
US4003334A (en) * 1975-11-11 1977-01-18 Speed-O-Print Business Machines Corporation Developer roller for electrostatic copier

Also Published As

Publication number Publication date
FR2339886B1 (US07902200-20110308-C00004.png) 1982-05-21
DK37477A (da) 1977-07-31
US4187330A (en) 1980-02-05
GB1567219A (en) 1980-05-14
FR2339886A1 (fr) 1977-08-26
DE2703656B2 (de) 1980-08-14
DE2703656A1 (de) 1977-08-04
IT1082387B (it) 1985-05-21

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Legal Events

Date Code Title Description
8281 Inventor (new situation)

Free format text: HARADA, HIDEKI, URAWA, SAITAMA, JP YAMASHITA, KEITAROU, SAITAMA, JP

C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee